Actor/seibs.co

Email Verifier - Bulk Syntax, MX, SMTP, Disposable Check

Bulk email verifier: RFC 5322 syntax, MX lookup, 5400+ disposable blocklist, role-based (info@, sales@) detection, optional SMTP HELO+RCPT probe (never sends mail), and a 0 to 1 confidence score. For list cleanup and cold-email hygiene.

Publisher description, verbatim
Last 7 dayson this actor
  • 1rank move
Each one reaches followers by email the morning after.Follow this actor
Key figures30 readings
Pricefreefree
Users / 30d2↑ 1 over 30 readings
Users, all time13↑ 1 over 30 readings
Runs / 30d27↓ 3 over 30 readings
Runs / user / mo13.5runs per monthly user
Store search presence
2top-10 keywords

best #2 for “smtp disposable”

  • smtp disposable#2
  • gregslist#5
re-crawled daily
Recorded changes
  • 2026-10-24searchKeyword rank moveleft top-10 for “disposable” (#9 → #11)—on record
  • 2026-10-01searchKeyword rank moveentered top-10 for “gregslist” (#22 → #4)—on record
showing 2 of 2 in the last 30 days · followers get the next one by email

History

30 readings since 2026-09-25
Users / 30d30 readings
09-25↑ 110-24
Users, all time30 readings
09-25↑ 110-24
Runs / 30d30 readings
09-25↓ 310-24

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